Docker ignores iptable rules when using “-p :”

Question

Just realized a few days ago that Docker seems to bypass my iptable rules. I am not incredible experienced with Docker nor iptables. Tried a lot of different things the last day

Answer 1

I'm not an expert on iptables but I know that if you run the container with -p 127.0.0.1:123:123 then the port won't be exposed on all interfaces, just on the loopback.